A customer is running HP SIM in a headquarters that has three branch offices with multiple server
blades managed by the HP SIM in a central location. Version Control Repository Manager is
configured in all branch offices, but all deployment tasks should be performed from the central
location. What must you configure first?

A.
all remote VCRMs properly licensed

B.
Secure tunnel between headquarters and the branch offices

C.
Additional CMS server in the brach offices that will not perform any management function and
will work as a federated CMS and give access to the local VCRM

D.
Trust relationship between HP SIM and the machines running VCRM in remote locations